16 KG Gas Metal Melting Furnace Dual Burner Propane Forge 2 Crucibles Casting
Suitable for most fuels, liquefied gas，LPG, propane, etc. As we know, 40%--70% gas energy is actually escaping in heating process, that is a big waste. You only need a propane gas bottle/tank ( like 20,30 or 50 LB ).